I don't feel like posting the alternative, but there is a much more extreme alternative to LiveLeak that makes LiveLeak look like eye bleach and I suspect much of LiveLeak's users moved over to it.

LiveLeak was in a weird position because it allowed full on gore but it also kind of tried to pretend to be a serious site reporting actual events. I suspect most people going to LiveLeak were not interested in seeing a legit gore site pretending to be news and just wanted the most hardcore gore they could find, and well the alternative to LiveLeak is exactly that.